Naganuma, Naoe.
First lessons in Japanese
Naganuma's basic Japanese course
Ready conjugator of Japanese verbs and adjectives
The Second Revised Standard Japanese Readers Book One
Word Book Volume Revised Naganuma
"First-Aid" Japanese
Basic Japanese course
Characters for daily use and personal names
Grammar and glossary
Grammar and glossary accompanying Naganuma's Basic Japanese course
Grammar and Glossary Revised Edition Accompanyi
Hyojun Nihongo tokuhon